LaCie USB 2.0 1 TB Little Big Disk Quadra Portable External Hard Drive 301514U (Silver) 1TB Storage Capacity with 5400rpm Rotational Spped eSATA 3Gbits, FireWire 800, FireeWire 400, USB 2.0 Built-in RAID 0 for superior speed Sturdy, highly ergonomic and quiet design FireWire bus-powered